Trading interview prep

Trading firms screen with fast maths, sequences and probability. Try all three free: no sign-up, a score, and your weakest skill.

80 questions · 8 minutes

Mental maths

Big products, decimals, fractions and percentages, in the 80-in-8 style.

Start

20 questions · 10 minutes

Number sequences

Find the next term: differences, ratios and two sequences in one.

Start

10 questions · 10 minutes

Probability and EV

Dice, cards, expected value, odds and a simple market.

Start

As many as you can · 2 minutes

2-minute arithmetic game

Zetamac-style: add, subtract, multiply and divide against the clock.

Play

How the tests usually run

  1. Online screensTimed arithmetic and sequences, with no calculator.
  2. Probability and gamesExpected value, betting and making a market.
  3. InterviewsThe same maths, out loud and under time.

Then practise all of it

Trading Interview Prep

£99 once. No VAT is charged.

Introductory price £99 until 31 December, then £149.

Practice for the online screens and the probability rounds, for 12 months.

  • Unlimited drills for every skill, fresh each time
  • 10 full timed screens: arithmetic, sequences and probability
  • 120 probability, expected value, betting and market-making questions, each worked through
  • A mental maths method course in 8 lessons
  • Mia, your tutor, on every question
By paying you agree to our Terms and get access straight away, which ends your 14-day cancellation right.

Access for 12 months, until 13 November 2027.